Sash lock



FIG. 1 is a front perspective of a sash lock of this invention.

FIG. 2 is a front elevational view of the sash lock of FIG. 1.

FIG. 3 is a rear elevational view of the sash lock of FIG. 1.

FIG. 4 is a top plan view of the sash lock of FIG. 1.

FIG. 5 is a bottom plan of the sash lock of FIG. 1.

FIG. 6 is a side view from the right side of FIG. 1 of the sash lock of this invention; and,

FIG. 7 is a side view from the left side of FIG. 1 of the sash lock of this invention. 

The ornamental design for a "sash lock", as shown and described. 